Internal straight core

ABSTRACT

Two end caps with metal straight tubing inserted into a muffler canister, Then affixed to a motorcycle header pipes that&#39;s connected to a combustion engine, Particularly a motorcycle engine, Where exhaust gas discharges through both creating more engine performance and sound.

BACKGROUND OF INVENTION

The present invention relates to an exhaust system for a motorcycle engine more particularly the invention relates to a internal straight core assembly having a particular arrangement of parts and overall shape.

SUMMARY OF INVENTION

The invention provides a internal straight core assembly for a muffler canister controlling exhaust gas flow from a motorcycle engine, The internal straight core is position inside of a muffler canister making a unique sound and performance.

BRIEF DESCRIPTION OF DRAWING

FIG. 1.

-   -   Is a side view of a motorcycle having an exhaust system         embodying the present invention.

FIG. 2.

-   -   Is a close up view of the exhaust muffler of FIG. 1

FIG. 3.

-   -   Is a cutaway side view of FIG. 2 showing invention

FIG. 4.

-   -   Is an enlarge side view of invention comprising of #30, #31,         #32, #33

DESCRIPTION OF THE PREFERRED EMBODIMENTS

FIG. 1

-   -   Illustrates a motorcycle with #10 a muffler canister, #11         canister connect end, Connected to #12 motorcycle headers         leading to a combustion engine in particular a motorcycle         engine.

FIG. 2.

-   -   Illustrates a motorcycle close up right side view of FIG. 1 a         motorcycle showing #10 a muffler canister with #11 a connect end         fastened to #12 a motorcycle headers.

FIG. 3.

-   -   Illustrates a cutaway side view of #10 b consisting of invention         FIG. 4 position inside of #10 b muffler canister #30 circular         end cap with #32 metal tab, Having a circular opening in the         center with #33 circular metal tubing end inserted through it,         Position to the rear #10 b, #31 circular end cap with circular         opening in the center with #33 other circular metal tubing end         inserted through it, Position toward front of #10 b near connect         end,     -   Allowing exhaust gas to flow through invention. 

We claim:
 1. An engine exhaust assembly, comprising a metal circular end cap with metal tab with a circular opening in the center A metal circular end cap with circular opening in the center. A metal circular tubing. The internal straight core is inserted into a muffler canister, fastened to it. 